39595030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 72705600

約数和(自身を除く): 33110570

約数列:

[1, 2, 5, 10, 101, 197, 199, 202, 394, 398, 505, 985, 995, 1010, 1970, 1990, 19897, 20099, 39203, 39794, 40198, 78406, 99485, 100495, 196015, 198970, 200990, 392030, 3959503, 7919006, 19797515, 39595030]

約数ペア:

[(1, 39595030), (2, 19797515), (5, 7919006), (10, 3959503), (101, 392030), (197, 200990), (199, 198970), (202, 196015), (394, 100495), (398, 99485), (505, 78406), (985, 40198), (995, 39794), (1010, 39203), (1970, 20099), (1990, 19897)]